| Typicality: | 0.590 |
| Saliency: | 0.431 |
| very well | 4 | degree |
| planet → be known to → ancient | 22 |
| planet → be known to → ancient civilizations | 5 |
| planet → be known in → ancient times | 4 |
| planet → be known in → antiquity | 4 |
| planet → be known to → antiquity | 3 |
| planet → be known since → ancient times | 3 |
| negative | neutral | positive |
| 0.055 | 0.717 | 0.228 |
| Raw frequency | 41 |
| Normalized frequency | 0.431 |
| Modifier score | 0.980 |
| Perplexity | 112.158 |